Overview

This node triggers a Bookmark or Generic Event in Hanwha Wave VMS based on specified trigger conditions. The event can be used to generate alerts, review incidents and more.

Inputs & Outputs

Inputs : 1, Media Format : Raw Video
Outputs : 1, Media Format: Raw Video
Output Metadata : None

Properties

Property	Description	Type	Default	Required
`wave_ip`	Wave Server Hostname or IP	string	null	Yes
`wave_port`	Wave Server Port	string	"7001"	Yes
`wave_username`	Wave username	string	null	Yes
`wave_password`	Wave password	string	null	Yes
`wave_camera_id`	Associates Events or Bookmarks with this Camera ID from Wave (Camera Settings > General > More Info > Camera ID). Leave blank if source is RTSP stream imported from Wave.	string	null	No
`wave_action`	Create a bookmark or event in Wave. Options: Create bookmark (`bookmark`), Create event (`event`), Create bookmark and event (`bookmark_and_event`)	enum	"event"	No
`event_source`	Generate Wave Bookmarks/Events from events generated by other nodes or a Custom defined event. Options: Events from previous nodes (`built_in`), Custom Event (`custom`)	enum	`built_in`	Yes
`interval`	Min. time between consecutive events	float	0	Yes
`trigger`	Send an event when this condition evaluates to true. Required when event_source is "custom".	trigger-condition	null	Yes
`event_name`	Event/Bookmark name that shows up in Wave console. Max. length of 32 characters. Accepts templates. Required when event_source is `custom`.	string	null	Yes
`event_description`	Event/Bookmark description that shows up in Wave console. Max. length of 100 characters. Accepts templates.	text	null	No

Event Description Template

event_description uses Jinja2 Template Syntax for customizing the body of the Event description sent to Wave.

Variables available to the template:

Variable	Description
`nodes`	Node metadata.
`objects`	Object metadata.
`custom_property`	Custom properties inserted using a Custom function.

Examples

Static text content:

Fire was detected in the parking lot

Insert description from an existing node:

{{ nodes.gpt1.fullframe.label }}

Metadata

Metadata Property	Description
None	None

Wave Configuration

To configure a Wave camera as a source in Lumeo, follow these steps :

Create a Wave user for lumeo, with permissions set to Advanced Viewer and enable the Allow digest authentication for this user option.

Setup camera in Lumeo to fetch RTSP stream from Wave

Find the Camera's ID in the Wave camera settings page.
Create a new Stream in Lumeo console's Streams section with the RTSP URL of the camera.
rtsp://<username>:<password>@<wave_ip>:7001/<camera_id>?codec=H264

Use the lumeo python package to bulk import cameras into Lumeo from Wave.

On a Lumeo-ready Gateway, navigate to the VMS Configuration tab, select Wave and provide credentials from Step 1 to bulk import cameras.

Setup camera in Lumeo directly and associate with Wave camera

Create a RTSP strema or ONVIF Camera directly in Lumeo
Find the Camera's Wave ID and save it in Lumeo camera